M2Crypto is the most complete Python wrapper for OpenSSL featuring
RSA, DSA, DH, HMACs, message digests, symmetric ciphers (including
AES); SSL functionality to implement clients and servers; HTTPS
extensions to Python's httplib, urllib, and xmlrpclib; unforgeable
HMAC'ing AuthCookies for web session management; FTP/TLS client and
server; S/MIME; ZServerSSL: A HTTPS server for Zope and ZSmime: An
S/MIME messenger for Zope. M2Crypto can also be used to provide SSL
for Twisted.
